Twittersphere Lets Us In On Diplomats 'Normal' Banter

U.S. Ambassador to the U.N. Samantha Power used Twitter to tweet her Russian counterpart after he made snarky comments about her meeting with members of the Russian protest group Pussy Riot. It's the latest high-profile incident of diplomats engaging each other using less than 140 characters. Renee Montagne talks with Alec Ross, former senior adviser for innovation to Secretary of State Hillary Clinton, about diplomatic protocol in the era of social media.